Experimental Evidence for Optimal Resonances in Pion-Nucleus Scattering

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Experimental data on the pion-nucleus total cross sections are analyzed in terms of the optimal resonances predictions (OR). The OR-predictions are found in a good agreement with the actual experimental data in the region corresponding to the Delta(1236) resonance in elementary pi-N scattering. The essential signatures of the optimal resonances are experimentally verified with high accuracy.
4 pages, 3 figures; corrected references to equations and papers; added a phrase to the abstract

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Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/166958

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0808.1474
 http://arxiv.org/abs/0808.1474

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arXiv